W G E ( R / L )

Fo r parting ( w i t h h a n d )

INSL RE

Right hand (R) shown.

PSteel
MStainless
KCast iron
NNon-ferrous
SSuperalloys: First choice
Hard materials: Second choice
External H
Coated
Designation HAND CW+0.1REINSLh
0
Internal
WGE20RR20.2z204.7
WGE20LL20.2z204.7
FaceWGE30RR30.2z z205.5
WGE30LL30.2z205.5
WGE40RR40.2z255.7
PartingWGE40LL40.2z255.7
WGE50RR50.2z255.9
OthersWGE50LL50.2z255.9

z: Line up STANDARD CUTTING CONDITIONS

ISOWorkpiece materialRecommended gradeCutting speed Vc(m/min)Feed:f (mm/rev)
T922580 - 300OperationGroove width: CW(mm)
Low carbon steels All tlT912580 - 2002345
oy sees ( ~ HB150) Medium carbonNS9530 GH730 T9225100 - 200 50 - 180 80 - 220Grooving (WGE��)0.06 ~ 0.200.06 ~ 0.250.07 ~ 0.270.07 ~ 0.30
steelsT912580 - 180
Alloy steelsNS953080 - 180Partin-off
(HB150 ~ 250) High carbon steelsGH730 T9225 T912550 - 150 80 - 220 80 - 150gf (WGE��R/L)0.04 ~ 0.100.04 ~ 0.140.04 ~ 0.140.04 ~ 0.14
Alloy steels (HB250 ~ )NS9530 GH73080 - 150 50 - 150Turning-ap = 0.5 ~ 1.5 f2ap = 0.5 ~ 2.0 f2ap = 0.5 ~ 2.5 f2
T922580 - 180(WGT��)= 0.06 ~ 0.= 0.06 ~ 0.5= 0.06 ~ 0.7
Stainless steelsT9125 GH73080 - 150 50 - 120
T922580 - 250
Grey and ductile cast ironsT9125 GH73080 - 200 50 - 180